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    該套件采(cai)用(yong)(yong)HI-FI集成功(gong)(gong)放TDA2030作為主功(gong)(gong)放芯片，功(gong)(gong)率(lv)大(da)，失真小(xiao)，并且具(ju)有短路(lu)和過熱保護功(gong)(gong)能。輸(shu)入電(dian)(dian)源采(cai)用(yong)(yong)大(da)容量電(dian)(dian)容濾(lv)波，減小(xiao)電(dian)(dian)源紋波。功(gong)(gong)放采(cai)用(yong)(yong)雙電(dian)(dian)源供電(dian)(dian)，具(ju)有動態(tai)范圍大(da)，低頻響(xiang)應好的(de)(de)特點。音頻輸(shu)入采(cai)用(yong)(yong)高品質運放NE5532進行前置(zhi)放大(da)，雙聲(sheng)道前置(zhi)放大(da)倍(bei)數均可調(diao)(diao)(diao)，以達到(dao)左右聲(sheng)道平衡的(de)(de)目的(de)(de).電(dian)(dian)路(lu)板(ban)預留(liu)有駐極(ji)體話(hua)(hua)筒(tong)輸(shu)入接(jie)口，直(zhi)接(jie)焊接(jie)駐極(ji)體話(hua)(hua)筒(tong)即可，此時電(dian)(dian)路(lu)自動關閉音頻輸(shu)入并實(shi)現(xian)話(hua)(hua)放功(gong)(gong)能。電(dian)(dian)路(lu)在音頻調(diao)(diao)(diao)整(zheng)方面，采(cai)用(yong)(yong)三個(ge)雙聯電(dian)(dian)位器，實(shi)現(xian)雙聲(sheng)道的(de)(de)高音，低音和音量調(diao)(diao)(diao)節。

產品參數：

   電源(yuan)輸入形式： 雙輸出AC變壓器

   音頻(pin)輸入形式(shi)：  3.5mm音頻(pin)輸出接(jie)口均可

   音頻輸出：  雙(shuang)接線端子(zi)輸出，直接連(lian)接兩個揚聲器即(ji)可